llvm/clang/lib/Frontend/LayoutOverrideSource.cpp

//===--- LayoutOverrideSource.cpp --Override Record Layouts ---------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "clang/Frontend/LayoutOverrideSource.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclCXX.h"
#include "clang/Basic/CharInfo.h"
#include "llvm/Support/raw_ostream.h"
#include <fstream>
#include <string>

usingnamespaceclang;

/// Parse a simple identifier.
static std::string parseName(StringRef S) { … }

/// Parse an unsigned integer and move S to the next non-digit character.
static bool parseUnsigned(StringRef &S, unsigned long long &ULL) { … }

LayoutOverrideSource::LayoutOverrideSource(StringRef Filename) { … }

bool
LayoutOverrideSource::layoutRecordType(const RecordDecl *Record,
  uint64_t &Size, uint64_t &Alignment,
  llvm::DenseMap<const FieldDecl *, uint64_t> &FieldOffsets,
  llvm::DenseMap<const CXXRecordDecl *, CharUnits> &BaseOffsets,
  llvm::DenseMap<const CXXRecordDecl *, CharUnits> &VirtualBaseOffsets)
{ … }

LLVM_DUMP_METHOD void LayoutOverrideSource::dump() { … }